Chainstack runs op-geth for regional elastic nodes and op-erigon for global elastic node. See also Clients.
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This page provides an overview of the available methods on the Chainstack Optimism nodes. Go ahead an try the interactive examples as well.
The table has three columns:
- Method — method name.
- Availability — out of the box on a regional or global node, or on request on a dedicated node since it requires customization.
The list may not be comprehensive but serves as guidance. In general, if the method is available in
op-gethor inop-erigonand it's aneth_method, then it's available on your Chainstack node.If there's a method missing, you are unsure, or just have any questions, talk to us. We love talking to developers 💙🛠️.
| Method | Availability in regional elastic nodes | Availability in global elastic nodes | Comments |
|---|---|---|---|
| eth_getBlockByHash | ✅ | ✅ | |
| eth_getBlockByNumber | ✅ | ✅ | |
| eth_getBlockTransactionCountByHash | ✅ | ✅ | |
| eth_getBlockTransactionCountByNumber | ✅ | ✅ | |
| eth_getUncleCountByBlockHash | ✅ | ✅ | |
| eth_getUncleCountByBlockNumber | ✅ | ✅ | |
| eth_getBlockReceipts | ❌ | ✅ | This an op-erigon method. |
| eth_chainId | ✅ | ✅ | |
| eth_syncing | ✅ | ✅ | |
| eth_blockNumber | ✅ | ✅ | |
| eth_accounts | ✅ | Returns list of accounts stored on the node. Will always return empty because Chainstack doesn't store any. | |
| eth_call | ✅ | ✅ | |
| eth_estimateGas | ✅ | ✅ | |
| eth_createAccessList | ✅ | ✅ | |
| eth_gasPrice | ✅ | ✅ | |
| eth_feeHistory | ✅ | ✅ | |
| eth_newFilter | ✅ | ✅ | |
| eth_newBlockFilter | ✅ | ✅ | |
| eth_newPendingTransactionFilter | ✅ | ✅ | Subsequent eth_getFilterChanges will always return empty because the Optimism mempool is private. |
| eth_uninstallFilter | ✅ | ✅ | |
| eth_getFilterChanges | ✅ | ✅ | |
| eth_getFilterLogs | ✅ | ✅ | |
| eth_getLogs | ✅ | ✅ | |
| eth_getBalance | ✅ | ✅ | |
| eth_getStorageAt | ✅ | ✅ | |
| eth_getTransactionCount | ✅ | ✅ | |
| eth_getCode | ✅ | ✅ | |
| eth_getProof | ✅ | ✅ | |
| eth_getTransactionByHash | ✅ | ✅ | |
| eth_getRawTransactionByHash | ✅ | ✅ | |
| eth_getTransactionByBlockHashAndIndex | ✅ | ✅ | |
| eth_getRawTransactionByBlockHashAndIndex | ✅ | ✅ | |
| eth_getTransactionByBlockNumberAndIndex | ✅ | ✅ | |
| eth_getRawTransactionByBlockNumberAndIndex | ✅ | ✅ | |
| eth_getTransactionReceipt | ✅ | ✅ | |
| eth_subscribe | ✅ | ✅ | |
| eth_unsubscribe | ✅ | ✅ | |
| eth_maxPriorityFeePerGas | ✅ | ✅ | |
| eth_sendRawTransaction | ✅ | ✅ | |
| web3_clientVersion | ✅ | ✅ | |
| web3_sha3 | ✅ | ✅ | |
| net_listening | ✅ | ✅ | |
| net_peerCount | ✅ | ✅ | Will always return 0x0 on op-geth and op-erigon. The p2p networking is done on the op-node, which does not have an endpoint exposed. See also OP issue 5745. |
| net_version | ✅ | ✅ | |
| eth_callMany | ❌ | ✅ | This is anop-erigon method. |
| debug_getModifiedAccountsByNumber | ❌ | ✅ | Enable debug and trace APIs. |
| debug_getModifiedAccountsByHash | ❌ | ✅ | Enable debug and trace APIs. |
| debug_storageRangeAt | ❌ | ✅ | Enable debug and trace APIs. |
| debug_traceBlockByHash | ❌ | ✅ | Enable debug and trace APIs. |
| debug_traceBlockByNumber | ❌ | ✅ | Enable debug and trace APIs. |
| debug_traceTransaction | ❌ | ✅ | Enable debug and trace APIs. |
| debug_traceCall | ❌ | ✅ | Enable debug and trace APIs. |
| debug_traceCallMany | ❌ | ✅ | This is an op-erigon method. |
| admin_nodeInfo | Can be enabled on dedicated node. | ||
| admin_peers | Can be enabled on dedicated node. | ||
| admin_addPeer | Can be enabled on dedicated node. |